RSA-MD5
DSA
RSA-SHA1
DSA-NSEC3-SHA1
RSA-SHA1-NSEC3-SHA1
RSA-SHA256
RSA-SHA512
ECC-GOST
ECDSA-P256-SHA256
ECDSA-P384-SHA384
ED25519
ED448
DS Algorithm
SHA-1
SHA-256
GOST
SHA-384

OK DNSSEC validation succeeded for this DS and signing algorithm combination
NO This DS and signing algorithm combination are not validated by your resolver(s)
KO This DS and signing algorithm lead to a SERVFAIL